$(function() {
    var random = parseInt(Math.random() * 10e6);
    var data = {
        href: 'http://evt.ymatou.com/evt/hwt',
        src: 'http://staticontent.ymatou.com/matou_img/login/haiwaituan.jpg',
        height: 260,
        width: 452
    }
    $('#img_login').html('<a target="_blank" href="' + data.href + '"><img src="' + data.src + '" width="' + data.width + '" height="' + data.height + '" /></a>');
})
//src:'http://static.ymatou.com/content/images/login/pic_1.png' 
//http://staticontent.ymatou.com/matou_img/login/hwt_sms.jpg